1569556240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{1091}}^1$

素因数の和:1485

約数の個数: 120

約数和(自身を含む): 4260477312

約数和(自身を除く): 2690921072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 367, 392, 490, 560, 734, 784, 980, 1091, 1468, 1835, 1960, 2182, 2569, 2936, 3670, 3920, 4364, 5138, 5455, 5872, 7340, 7637, 8728, 10276, 10910, 12845, 14680, 15274, 17456, 17983, 20552, 21820, 25690, 29360, 30548, 35966, 38185, 41104, 43640, 51380, 53459, 61096, 71932, 76370, 87280, 89915, 102760, 106918, 122192, 143864, 152740, 179830, 205520, 213836, 267295, 287728, 305480, 359660, 400397, 427672, 534590, 610960, 719320, 800794, 855344, 1069180, 1438640, 1601588, 2001985, 2138360, 2802779, 3203176, 4003970, 4276720, 5605558, 6406352, 8007940, 11211116, 14013895, 16015880, 19619453, 22422232, 28027790, 32031760, 39238906, 44844464, 56055580, 78477812, 98097265, 112111160, 156955624, 196194530, 224222320, 313911248, 392389060, 784778120, 1569556240]

約数ペア:

[(1, 1569556240), (2, 784778120), (4, 392389060), (5, 313911248), (7, 224222320), (8, 196194530), (10, 156955624), (14, 112111160), (16, 98097265), (20, 78477812), (28, 56055580), (35, 44844464), (40, 39238906), (49, 32031760), (56, 28027790), (70, 22422232), (80, 19619453), (98, 16015880), (112, 14013895), (140, 11211116), (196, 8007940), (245, 6406352), (280, 5605558), (367, 4276720), (392, 4003970), (490, 3203176), (560, 2802779), (734, 2138360), (784, 2001985), (980, 1601588), (1091, 1438640), (1468, 1069180), (1835, 855344), (1960, 800794), (2182, 719320), (2569, 610960), (2936, 534590), (3670, 427672), (3920, 400397), (4364, 359660), (5138, 305480), (5455, 287728), (5872, 267295), (7340, 213836), (7637, 205520), (8728, 179830), (10276, 152740), (10910, 143864), (12845, 122192), (14680, 106918), (15274, 102760), (17456, 89915), (17983, 87280), (20552, 76370), (21820, 71932), (25690, 61096), (29360, 53459), (30548, 51380), (35966, 43640), (38185, 41104)]